
Huashi Industrial Co., Ltd

Shigeru Saito,

Hubei Polytechnic University

Shenzhen Huashengchang Machinery Industry Co. Ltd.

Anhui Naide Electric equipment Co.,LtdAnhui Sheng, China

Changchun Fuweian Daotuo Auto Metal Parts Co., LtdJilin Sheng, China

Chongqing Biaowang Machinery Equipment Co., Ltd.Chongqing Shi, China

Luopu Valve Industry(Yixing)Co.,Ltd.Jiangsu Sheng, China

Beijing Precision Machinery & Engineering Research Co. Ltd.Beijing Shi, China

Hope Senlan Science & Technology Holding Corp. Ltd.Sichuan Sheng, China

Kunshan Wasion Desiccant R&D Center Co., Ltd.Jiangsu Sheng, China

Attest Research Sdn. Bhd.